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  1. No Access

    Article

    A Novel ECG Enhancement and QRS Detection Scheme Based on the 1-D High-Order Non-convex Total Variation Denoising

    Electrocardiogram (ECG) is a crucial tool for diagnosing cardiovascular diseases, while it is typically contaminated by numerous sorts of noise or artifacts, for instance, non-stationary noise because of muscl...

    Yansong Chen, Hongjuan Zhang, Pengqing Li in Circuits, Systems, and Signal Processing (2023)

  2. No Access

    Article

    A three-dimensional double-helical structure microfluidic chip with efficient mixing

    In recent years, the mechanism based on changing the cross-sectional shape of long and straight channels for increasing mixing efficiency has reached a bottleneck, while the vortex effect brought by curved cha...

    Hanbo Yang, Gang Li, Huan Liu, Hongxu Pan, **gran Quan… in Microfluidics and Nanofluidics (2023)